Mobile computer battery



FIG. 1 is a top perspective view of an ornamental design for a mobilecomputer battery;

FIG. 2 is a bottom perspective view thereof;

FIG. 3 is a top view thereof;

FIG. 4 is a first side view thereof;

FIG. 5 is a second side view thereof

FIG. 6 is a bottom view thereof;

FIG. 7 is a front view thereof; and,

FIG. 8 is a rear view thereof.

The broken lines in FIGS. 1-8 showing environmental structures are forillustrative purposes and form no part of the claim design.

CLAIM The ornamental design for a mobile computer battery, as shown and described. 